The ‘here is’ key

Re:The ‘here is’ key by mmphosis on Monday August 21, 2017 @02:16PM (#15066446)

RUB. When the RUB (rubout) key is typed while holding down the SHIFT key, a non-displayable rubout code (ASCII DEL) is transmitted to the computer. The cursor is not advanced and the character code stored in display memory is not overwritten. RUB is normally used to tell the computer that a previous character should be deleted. https://amaus.net/static/S100/learSiegler/terminal/Lear%20Si...